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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#if VTK_MODULE_ENABLE_VTK_ParallelMPI
#include "vtkMPIController.h"
#else
#include "vtkDummyController.h"
#endif
#include "vtkNew.h"
#include "vtkTestUtilities.h"
#include "vtkXMLMultiBlockDataReader.h"
int TestXMLReaderChangingBlocksOverTime(int argc, char* argv[])
{
#if VTK_MODULE_ENABLE_VTK_ParallelMPI
vtkNew<vtkMPIController> contr;
#else
vtkNew<vtkDummyController> contr;
#endif
contr->Initialize(&argc, &argv);
vtkMultiProcessController::SetGlobalController(contr);
char* root = vtkTestUtilities::GetDataRoot(argc, argv);
const std::string dataRoot = root;
delete[] root;
std::string filename(dataRoot);
filename += "/Data/ChangingBlocksOverTime/wavelet_0.vtm";
vtkNew<vtkXMLMultiBlockDataReader> reader;
reader->SetFileName(filename.c_str());
reader->UpdatePiece(contr->GetLocalProcessId(), contr->GetNumberOfProcesses(), 0);
filename = dataRoot + "/Data/ChangingBlocksOverTime/wavelet_1.vtm";
reader->SetFileName(filename.c_str());
reader->UpdatePiece(contr->GetLocalProcessId(), contr->GetNumberOfProcesses(), 0);
vtkMultiProcessController::SetGlobalController(nullptr);
contr->Finalize();
return EXIT_SUCCESS;
}
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